CVE-2023-28809
Hikvision
- Published
- 15 June 2023
- Last modified
- 17 June 2026
- CVSS
- 7.5 v3.1
- Severity
- high
- EPSS
- 0.6% (48th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-284, CWE-384
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.6% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Ds-k1t320efwx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320efx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320ewx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320ex | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320mfwx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320mfx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320mwx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t320mx | Hikvision | unknown | <= 3.5.0_build220706 |
| Ds-k1t341am | Hikvision | unknown | <= 3.2.30_build221223 |
| Ds-k1t341amf | Hikvision | unknown | <= 3.2.30_build221223 |
| Ds-k1t341cm | Hikvision | unknown | — |
| Ds-k1t343ewx | Hikvision | unknown | <= 3.14.0_build230117 |
| Ds-k1t343ex | Hikvision | unknown | <= 3.14.0_build230117 |
| Ds-k1t343mwx | Hikvision | unknown | <= 3.14.0_build230117 |
| Ds-k1t343mx | Hikvision | unknown | <= 3.14.0_build230117 |
| Ds-k1t671 | Hikvision | unknown | < 3.7.80, <= 3.2.30_build221223 |
| Ds-k1t671m | Hikvision | unknown | <= 3.2.30_build221223 |
| Ds-k1t671mf | Hikvision | unknown | <= 3.2.30_build221223 |
| Ds-k1t671t | Hikvision | unknown | — |
| Ds-k1t671tm | Hikvision | unknown | — |
| Ds-k1t671tm-3xf | Hikvision | unknown | — |
| Ds-k1t671tmf | Hikvision | unknown | — |
| Ds-k1t671tmfw | Hikvision | unknown | — |
| Ds-k1t671tmw | Hikvision | unknown | — |
| Ds-k1t804af | Hikvision | unknown | <= 1.4.0_build221212 |
| Ds-k1t804amf | Hikvision | unknown | <= 1.4.0_build221212 |
References
Vendor advisory and patch
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-access-control-intercom/
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-access-control-intercom/
- http://packetstormsecurity.com/files/174506/Hikvision-Access-Control-Session-Hijacking.html
- http://packetstormsecurity.com/files/174506/Hikvision-Access-Control-Session-Hijacking.html
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.