How severe is CVE-2015-0770?

CVE-2015-0770 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-0770 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-0770?

CVE-2015-0770 primarily affects Cisco Telepresence Tc Software. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-0770?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-0770 published?

CVE-2015-0770 was published on 2015-06-07 and last updated on 2026-06-17.

CVE-2015-0770

CVE-2015-0770 is a medium-severity vulnerability in Cisco Telepresence Tc Software with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Telepresence Tc Software
Published: 2015-06-07
Last modified: 2026-06-17

Description

CRLF injection vulnerability in Cisco TelePresence TC 6.x before 6.3.4 and 7.x before 7.3.3 on Integrator C SX20 devices allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL, aka Bug ID CSCut79341.

Frequently asked questions

What is CVE-2015-0770?: CRLF injection vulnerability in Cisco TelePresence TC 6.x before 6.3.4 and 7.x before 7.3.3 on Integrator C SX20 devices allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL, aka Bug ID CSCut79341.
How severe is CVE-2015-0770?: CVE-2015-0770 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-0770 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-0770?: CVE-2015-0770 primarily affects Cisco Telepresence Tc Software. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-0770?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-0770 published?: CVE-2015-0770 was published on 2015-06-07 and last updated on 2026-06-17.

References

Affected products (14)

cpe:2.3:a:cisco:telepresence_tc_software:6.3.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:6.3.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:6.3.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:6.3.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.2.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.3.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.3.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_tc_software:7.3.2:*:*:*:*:*:*:*

More vulnerabilities in Cisco Telepresence Tc Software

CVE-2014-2171 — Critical (CVSS 10.0): Heap-based buffer overflow in Cisco TelePresence TC Software 4.x through 6.x before 6.0.1 and TE Software 4.x and 6.0.x…
CVE-2016-1387 — Critical (CVSS 9.8): The XML API in TelePresence Codec (TC) 7.2.0, 7.2.1, 7.3.0, 7.3.1, 7.3.2, 7.3.3, 7.3.4, and 7.3.5 and Collaboration…
CVE-2014-2170 — Critical (CVSS 9.0): Cisco TelePresence TC Software 4.x and 5.x before 5.1.7 and 6.x before 6.0.1 and TE Software 4.x and 6.0 allow remote…
CVE-2014-2169 — Critical (CVSS 9.0): Cisco TelePresence TC Software 4.x through 6.x before 6.2.0 and TE Software 4.x and 6.0 allow remote authenticated…
CVE-2014-2174 — High (CVSS 8.3): Cisco TelePresence T, TelePresence TE, and TelePresence TC before 7.1 do not properly implement access control, which…
CVE-2013-3379 — High (CVSS 8.3): The firewall subsystem in Cisco TelePresence TC Software before 4.2 does not properly implement rules that grant access…

All CVEs affecting Cisco Telepresence Tc Software →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-93952 — Critical (CVSS 10.0): VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access…
CVE-2026-77554 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi…
CVE-2026-77537 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi…
CVE-2026-48056 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0…
CVE-2026-33267 — Critical (CVSS 10.0): Improper Input Validation vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.2.0…
CVE-2026-47668 — Critical (CVSS 10.0): DbGate is cross-platform database manager. In versions 7.1.8 and prior, DbGate's JSON script runner (`POST…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →